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BQ76930: which one of bq769x0 support lfp battery?

Mahdi Sadra
Prodigy 40 points
Part Number: BQ76930
Other Parts Discussed in Thread: BQ77905,

hi

i try to design lfp protection board. i found out there  is no bq77905 mass production for lfp battery.

so i change the design direction to bq76930 for 7 cell lfp battery

does that ic support over voltage protection around 3.7v (that is suitable for lfp)

what is diiference between its versions? for example bq7693002 and bq7693006.(except the i2c address and ldo regulators)

thank u

  • 0
    TI__Expert 4640 points
    Hi Mahdi,

    The bq76930 should work with LFP. Please look in the protection section of the datasheet to find out the range it can support. Also the differences you point out are the differences between the 3002 etc. It is i2c, ldo regulators, and CRC.

    Thanks

    Miguel